.bl_fvImg::after {
  content: none;
}

.ly_aboutTop {
  padding: 80px 15px;
}

.bl_recAbout_secTop_img {
  margin-left: -15px;
  aspect-ratio: 345 / 134;
  overflow: hidden;
}

.imgRight .bl_recAbout_secTop_img {
  margin-left: auto;
  margin-right: -15px;
}

.bl_recAbout_secTop_img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.bl_recAbout_secTop_text {
  padding: 15px 20px;
  background: rgba(0, 0, 0, 0.8);
  color: #fff;
  position: relative;
  z-index: 1;
  margin-top: -15px;
  margin-right: -15px;
}

.imgRight .bl_recAbout_secTop_text {
  margin-left: -15px;
  margin-right: 0;
}

.bl_recAbout_secTop_text h3 {
  font-size: 20px;
  line-height: 24px;
  margin-block: 0 16px;
}

.bl_recAbout_secTop_text p {
  font-size: clamp(0.875rem, 0.7857rem + 0.4464vw, 1rem);
}

.bl_aboutTopPoints {
  margin-top: 24px;
}

.bl_aboutTopPoints h2 {
  text-align: center;
  font-size: clamp(1.5rem, 1.2857rem + 1.0714vw, 2.25rem);
}

.bl_aboutTopPoints_list {
  margin-top: 24px;
}

.bl_aboutTopPoints_list {
  display: flex;
  flex-direction: column;
  gap: 24px;
  align-items: center;
}

.bl_aboutTopPoints_list li {
  background: linear-gradient(
    180deg,
    rgba(56, 147, 235, 1) 0%,
    rgba(6, 94, 178, 1) 100%
  );
  color: #fff;
  padding: 22px 25px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 15px;
  max-width: 260px;
  box-shadow: 0px 10px 10px 0px #00000029;
}

.bl_aboutTopPoints_listImg {
  width: 60px;
  height: 60px;
}

.bl_aboutTopPoints_list h3 {
  padding: 4px 8px;
  border: 1px solid #fff;
  width: 100%;
  text-align: center;
  margin: 0;
}

.bl_aboutTopPoints_list p {
  font-size: clamp(0.875rem, 0.8393rem + 0.1786vw, 1rem);
  line-height: 25px;
}

.ly_aboutSystem {
  padding: 0 15px 80px;
}

.bl_aboutSystem {
  margin-block: 60px 0;
}

.bl_aboutSystemLists {
  margin-top: 60px;
  margin-inline: -15px;
  border-bottom: 1px solid #cbdeef;
}

.bl_aboutSystemLists h3 {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0;
  padding-block: 20px;
  gap: 10px;
  font-size: clamp(1.125rem, 1.0179rem + 0.5357vw, 1.5rem);
  border-block: 1px solid #cbdeef;
}

.bl_aboutSystemLists h3::before {
  content: '';
  display: block;
  width: 10px;
  height: 35px;
  background: #086dcd;
}

.bl_aboutSystemLists li {
  max-width: 320px;
  margin-inline: auto;
  padding: 22px 18px 28px;
  border-inline: 1px solid #cbdeef;
  position: relative;
}

.bl_aboutSystemLists li:not(:last-child)::after {
  content: '';
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: 0;
  display: block;
  width: 100vw;
  height: 1px;
  background: #cbdeef;
}

.bl_aboutSystemLists h4 {
  color: #fff;
  background: #086dcd;
  width: fit-content;
  margin: 0;
  padding: 4px 10px;
  margin-bottom: 4px;
  min-width: 181px;
  font-size: clamp(1rem, 0.9286rem + 0.3571vw, 1.25rem);
  text-align: center;
}

.bl_aboutSystemLists p {
  line-height: 2.1;
  font-size: clamp(0.875rem, 0.8393rem + 0.1786vw, 1rem);
}

.ly_aboutLearning {
  padding: 0 15px 80px;
}

.bl_aboutLearning_list {
  margin-top: 60px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.bl_aboutLearning_list h3 {
  font-size: 20px;
}

.bl_aboutLearning_list p {
  font-size: clamp(0.875rem, 0.7857rem + 0.4464vw, 1rem);
  line-height: 30px;
}

.bl_aboutLearning_listImg {
  width: 100%;
  aspect-ratio: 320 / 200;
  overflow: hidden;
}

.bl_aboutLearning_listImg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.bl_aboutOffice {
  padding: 0 15px 80px;
}

@media screen and (min-width: 620px) {
  .bl_aboutLearning_list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    max-width: 1000px;
    margin-inline: auto;
    margin-top: 100px;
  }

  .bl_aboutOffice .bl_aboutLearning_list {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(2, 1fr);
    max-width: 860px;
    gap: 40px 50px;
    margin-inline: auto;
  }
}

@media screen and (min-width: 768px) {
  .bl_recAbout_secTop {
    position: relative;
  }

  .bl_recAbout_secTop_img {
    aspect-ratio: 1100 / 420;
    width: 73vw;
  }

  .bl_recAbout_secTop_text {
    width: min(45vw, 490px);
    position: absolute;
    bottom: -30px;
    right: 27vw;
    transform: translateX(50%);
    padding: clamp(1.25rem, -3.0357rem + 8.9286vw, 5rem) 30px;
  }

  .imgRight .bl_recAbout_secTop_text {
    left: 27vw;
    right: auto;
    transform: translateX(-50%);
  }

  .bl_recAbout_secTop_text h3 {
    font-size: clamp(1.25rem, 0.5357rem + 1.4881vw, 1.875rem);
  }

  .bl_aboutTopPoints {
    margin-top: 115px;
  }

  .ly_aboutTop {
    padding: 160px 15px 120px;
  }

  .bl_aboutTopPoints_list {
    display: grid;
    margin-top: 30px;
    grid-template-columns: repeat(3, minmax(0, 320px));
    gap: 20px;
    justify-content: center;
  }

  .bl_aboutTopPoints_list li {
    max-width: 320px;
    padding: 42px 20px;
    height: 100%;
  }

  .bl_aboutSystemList ul {
    display: flex;
    justify-content: center;
    border-block: 1px solid #cbdeef;
  }

  .bl_aboutSystemLists li {
    margin-inline: 0;
    padding-block: 40px;
    width: 100%;
  }

  .bl_aboutSystemLists {
    border-top: 1px solid #cbdeef;
    margin-top: 100px;
  }

  .bl_aboutSystemLists h3 {
    margin-inline: auto;
    padding-block: 40px;
    max-width: 960px;
    justify-content: flex-start;
    border-block: none;
  }

  .bl_aboutSystemLists li:not(:last-child) {
    border-right: 0;
  }

  .bl_aboutSystemLists li:not(:last-child)::after {
    content: none;
  }

  .ly_aboutSystem,
  .ly_aboutLearning,
  .bl_aboutOffice {
    padding-bottom: 140px;
  }
}